CN207163433U - Urban track traffic tunnel deformation monitoring system - Google Patents
Urban track traffic tunnel deformation monitoring system Download PDFInfo
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- CN207163433U CN207163433U CN201721190500.1U CN201721190500U CN207163433U CN 207163433 U CN207163433 U CN 207163433U CN 201721190500 U CN201721190500 U CN 201721190500U CN 207163433 U CN207163433 U CN 207163433U
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Abstract
The utility model discloses a kind of urban track traffic tunnel deformation monitoring system, including datum mark prism, monitoring point prism, robot measurement and data processing module；Robot measurement controller is integrated with robot measurement and is connected to gather the environmental sensor of ambient parameter with robot measurement controller, for launching and receiving the wireless exploration module of wireless exploration signal to prism, robot measurement controller is communicated by data transmission module and modem with data processing module, the memory for storing monitoring point prism coordinate change threshold and the warning module for prompting monitoring point prism changes in coordinates break bounds are connected with data processing module, and for transmitting the wireless terminal and catv terminal of warning information to staff.The utility model monitors to urban track traffic tunnel deformation precisely in real time, feedback warning information promptly and accurately, meets construction demand.
Description
Technical field
The utility model belongs to tunnel deformation monitoring technical field, and in particular to a kind of urban track traffic tunnel deformation prison
Examining system.
Background technology
Urban track traffic tunnel deformation refers to the horizontal displacement and vertical displacement of its structure, this to deform more than normal model
When enclosing, urban track traffic tunnel operation security is directly affected, or even cause the damage in urban track traffic tunnel.Conventional method
Testing is carried out from rangefinder and theodolite, is all artificial observation and record mostly, the skills and experience of operating personnel is required
It is at a relatively high, artificial rough error is easily produced, has not caught up with present fast pace, the development trend of low cost；GPS has totipotency, complete
The characteristics of ball, round-the-clock, continuity and real-time, it is the revolutionary development achievement of traditional surveying and mapping technology, in Deformation Control Net
Application on obtained many experimental study achievements, but that satellite-signal is blocked be present in urban track traffic tunnel, its
Monitoring accuracy and reliability be not high or can not be monitored.
As shown in the above, urban track traffic tunnel deformation monitoring is carried out using current monitoring system and method
When, not only complex operation, extremely inefficient, it is impossible to meets construction demand；And detection data have deviateed with actual value, detection essence
Spend it is low, detection the data precision it is relatively low, measuring result error is larger, it is impossible to meets precision demand.
Utility model content
Technical problem to be solved in the utility model is to be directed to above-mentioned deficiency of the prior art, there is provided a kind of city
Rail tunnel DEFORMATION MONITORING SYSTEM, it is monitored to urban track traffic tunnel deformation precisely in real time, promptly and accurately anti-
Warning information is presented, meets construction demand.
In order to solve the above technical problems, the technical solution adopted in the utility model is：Urban track traffic tunnel deformation is supervised
Examining system, it is characterised in that：Including the datum mark prism for being laid in the non-deformation zone for being located at tunnel deformation area both ends, multiple layings
In the monitoring point prism positioned at tunnel deformation area and survey area's working base point is laid in for measuring the monitoring point prism coordinate change
The robot measurement of change, and it is laid in the data processing to communicate in urban track traffic Control Room and with the robot measurement
Module；Robot measurement controller is integrated with the robot measurement and is connected to adopt with robot measurement controller
Collect the environmental sensor of ambient parameter, the wireless exploration module for launching and receiving wireless exploration signal to prism, it is wireless to visit
Survey module to be made up of wireless transmitter module and the wireless receiving module for receiving wireless transmitter module reflected signal, measure machine
People's controller is communicated by data transmission module and modem with data processing module, is connected on data processing module
There is memory for storing the monitoring point prism coordinate change threshold and for prompting the monitoring point prism changes in coordinates
The warning module of break bounds, and for transmitting the wireless terminal and catv terminal of warning information to staff.
Above-mentioned urban track traffic tunnel deformation monitoring system, it is characterised in that：The environmental sensor includes sensing
The Temperature Humidity Sensor and the measurement robot measurement local environment gas of the robot measurement local environment data of the Temperature and Humidity module
The barometer of pressure value.
Above-mentioned urban track traffic tunnel deformation monitoring system, it is characterised in that：The wireless terminal moves for mobile phone
Terminal, catv terminal are industrial computer terminal.
Above-mentioned urban track traffic tunnel deformation monitoring system, it is characterised in that：The data transmission module is wired
Data transmission module or wireless data transfer module.
Above-mentioned urban track traffic tunnel deformation monitoring system, it is characterised in that：The wired data transfer module is
Transmission Fibers, the wireless data transfer module are 3G mobile network datas communication module or GPRS.
Above-mentioned urban track traffic tunnel deformation monitoring system, it is characterised in that：It is also integrated in the robot measurement
The voltage-stabilized power supply of promising robot measurement controller power supply.
The utility model has advantages below compared with prior art：
1st, the DEFORMATION MONITORING SYSTEM that the utility model uses, area's working base point is surveyed by the way that robot measurement is laid in, is adopted
It is located at the datum mark prism of the non-deformation zone at tunnel deformation area both ends with robot measurement wireless exploration and positioned at tunnel deformation area
Monitoring point prism, data are sent and data receiver realize it is convenient, can quick obtaining prism coordinate, data acquisition precision is high,
The human error that manual measurement is brought is avoided, is easy to promote the use of.
2nd, the DEFORMATION MONITORING SYSTEM that the utility model uses, by setting environmental sensor to be easy to gather tunnel current environment
Information, integrated environment information consider data processed result, can give up the data measured under adverse circumstances, and the measurement for avoiding introducing misses
Difference.
3rd, the DEFORMATION MONITORING SYSTEM that the utility model uses, ensured by wireless terminal and the transmission of catv terminal double data
The data of robot measurement collection are transmitted to monitoring personnel in real time, while set warning module early warning tunnel horizontal direction and vertical
The deformation in direction, using effect are good.
In summary, the utility model it is novel in design rationally reasonable in design and cost is low, and use is easy to operate, can in real time,
Urban track traffic tunnel deformation is monitored exactly, and testing result is accurate, is easy to promote the use of.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is the schematic block circuit diagram of the utility model DEFORMATION MONITORING SYSTEM.
Fig. 2 is the installation position relation schematic diagram of prism in the utility model DEFORMATION MONITORING SYSTEM.
Description of reference numerals:
1-Temperature Humidity Sensor；2-barometer；3-wireless exploration module；
3-1-wireless transmitter module；3-2-wireless receiving module；5-robot measurement controller；
6-data transmission module；7-modem；8-data processing module；
9-wireless terminal；10-catv terminal；11-warning module.
Embodiment
As shown in figure 1, urban track traffic tunnel deformation monitoring system described in the utility model, including be laid in and be located at
The datum mark prism of the non-deformation zone at tunnel deformation area both ends, multiple monitoring point prisms and cloth being laid in positioned at tunnel deformation area
It is located at and surveys the robot measurement that area's working base point is used to measure the monitoring point prism changes in coordinates, and is laid in city rail
The data processing module 8 to be communicated in traffic monitoring room and with the robot measurement；Measurement is integrated with the robot measurement
Robot controller 5 and be connected to robot measurement controller 5 gather ambient parameter environmental sensor, for
Prism is launched and receives the wireless exploration module 3 of wireless exploration signal, and wireless exploration module 3 is by wireless transmitter module 3-1 and use
In the wireless receiving module 3-2 compositions for receiving wireless transmitter module 3-1 reflected signals, robot measurement controller 5 passes through data
Transport module 6 and modem 7 are communicated with data processing module 8, are connected with data processing module 8 for storing institute
State the memory 12 of monitoring point prism coordinate change threshold and the early warning for prompting the monitoring point prism changes in coordinates break bounds
Module 11, and for transmitting the wireless terminal 9 and catv terminal 10 of warning information to staff.
It should be noted that surveying area's working base point by the way that robot measurement is laid in, position is detected using robot measurement
Datum mark prism in the non-deformation zone at tunnel deformation area both ends and the monitoring point prism coordinate positioned at tunnel deformation area, measuring machine
Device people's conveniently moving, the wireless exploration module 3 installed in robot measurement are transmitted wirelessly and connect for the ease of robot measurement
Receive data, data are sent and data receiver realize it is convenient, can quick obtaining prism coordinate, data acquisition precision is high, avoids people
The human error that work measurement is brought, the datum mark prism positioned at the non-deformation zone at tunnel deformation area both ends are in order to each issue of detection
Data establish a canonical reference and be easy to calculate positioned at whether the monitoring point prism location in tunnel deformation area moves, set and institute
The purpose for stating the data processing module 8 of robot measurement communication is the radio wave signal for obtaining robot measurement controller 5
Coordinate information is converted to, is easy to Coordinate Conversion to obtain deflection；The purpose of environmental sensor is integrated with the robot measurement
It is easy for gathering tunnel current context information, integrated environment information considers data processed result, can give up and measure under adverse circumstances
Data, avoid introduce measurement error；On data processing module 8 connect memory 12 be in order to storage tunneling deformation threshold value and
Ambient parameter threshold value, when the site environment parameter of environmental sensor collection exceedes ambient parameter threshold value, illustrate that site environment is disliked
Bad, the data of now robot measurement detection should can in time correct because ambient parameter has deviation or give up bad environments feelings
Measurement parameter under condition；The purpose that wireless terminal 9 and catv terminal 10 are connected on data processing module 8 is to realize that double data passes
It is defeated, it is ensured that the data of robot measurement collection are transmitted to monitoring personnel in real time, while set the early warning tunnel of warning module 11 horizontal
Direction and the deformation of vertical direction, using effect are good.
In the present embodiment, the environmental sensor includes sensing the temperature of the robot measurement local environment data of the Temperature and Humidity module
Humidity sensor 1 and the barometer 2 for measuring the robot measurement local environment atmospheric pressure value.
It should be noted that measuring experience according to actual, ambient temperature and humidity data and ambient pressure value are to measuring machine
The prism radio wave signal of device people detection has a great influence, and therefore, environmental sensor includes Temperature Humidity Sensor 1 and barometer 2.
In the present embodiment, the wireless terminal 9 is mobile terminal of mobile telephone, and catv terminal 10 is industrial computer terminal.
It should be noted that mobile terminal of mobile telephone has the advantages of conveniently moving, position is any, it is unlimited to determine survey crew's
Position, data processing module 8 communicate with mobile terminal of mobile telephone, inform survey crew's measurement result in time, and industrial computer terminal has
The advantages of position is fixed, and data transfer is stable, staff can check measurement result at any time according to industrial computer terminal, avoid mobile phone
The problem of early warning delay that the wireless signal failure of mobile terminal or jitter are brought.
In the present embodiment, the data transmission module 6 is wired data transfer module or wireless data transfer module.
It should be noted that data transmission module 6 can use wired data transfer module or wireless data transfer module, lead to
Cross wired data transfer module and avoid loss of data, preferable wired data transfer module is Transmission Fibers, passes through wireless data
It is cumbersome that transport module avoids bracing wire from bringing, and actual tunnel environment wireless signal is faint, multiple repeaters can be used to carry out signal
Amplification, preferable wireless data transfer module is 3G mobile network datas communication module or GPRS.
In the present embodiment, the wired data transfer module is Transmission Fibers, and the wireless data transfer module moves for 3G
Dynamic Data Communication in Computer Networks module or GPRS.
In the present embodiment, the voltage-stabilized power supply powered for robot measurement controller 5 is also integrated with the robot measurement.
During use of the present utility model：As shown in Fig. 2 multiple datum marks is laid in tunnel deformation area both ends non-deformation zone
Prism P0, multiple monitoring point prism P are laid in tunnel deformation area1, robot measurement, which is arranged on, to be surveyed in the middle part of area's working base point, is surveyed
Installation wireless exploration module 3 in robot is measured to be used for datum mark prism P0With monitoring point prism P1Wireless signal is sent simultaneously, and
And receive datum mark prism P0With monitoring point prism P1The wireless signal reflected, nothing is driven by robot measurement controller 5
Line transmitter module 3-1 works, using datum mark prisms and tunnel deformation of the T as gap periods to tunnel deformation area both ends non-deformation zone
The monitoring point prism in area sends wireless exploration signal, and N phase benchmark are continuously received using T as gap periods by wireless receiving module 3-2
Point prism and monitoring point prism signal reflex signal are simultaneously transferred to robot measurement controller 5, wherein, N is just whole not less than 2
Number, the T is 30min~60min；Robot measurement controller 5 is by data transmission module 6 with wired or wireless data transfer
The data transfer of acquisition is carried out Coordinate Conversion into modem 7 by mode, obtains N phase datum mark prisms and each monitoring point rib
Mirror three-dimensional coordinate, and by N phase datum mark prisms and each monitoring point prism three-dimensional coordinate data with wired or wireless transmission side data
Formula is transmitted to data processing module 8；According to formulaCalculate N phase datum mark prism three-dimensional coordinates
Center of gravity coordinate [X0 Y0 Z0]T, wherein, n is each issue of datum mark number of prisms and n >=3, [Xi,j Yi,j Zi,j]TFor modulatedemodulate
J-th of the datum mark prism three-dimensional coordinate of the i-th phase for adjusting device 7 to obtain, i=1 ..., N, j=1 ..., n；
Build boolean's sand transformation modelIt is three-dimensional to obtain datum mark prism
Scale factor m, spin matrix R and translation matrix [Δ X Δ Y Δs Z] after coordinate center of gravityT, wherein, [X1,j Y1,j Z1,j]T
For modem 7 obtain downpayment j-th of datum mark prism in three-dimensional system of coordinate O-X1Y1Z1Under three-dimensional coordinate, [X2,j
Y2,j Z2,j]TFor modem 7 obtain j-th of datum mark prism of the 2nd phase in three-dimensional system of coordinate O-Z2Y2Z2Under three-dimensional seat
Mark, spin matrixRXFor X-axis spin matrix andRY
For Y-axis spin matrix andRZFor Z axis spin matrix and
εXFor three-dimensional system of coordinate O-X1Y1Z1X-axis and three-dimensional system of coordinate O-Z2Y2Z2X-axis between the anglec of rotation and εX→ 0, εYFor three-dimensional
Coordinate system O-X1Y1Z1Y-axis and three-dimensional system of coordinate O-Z2Y2Z2Y-axis between the anglec of rotation and εY→ 0, εZFor three-dimensional system of coordinate O-
X1Y1Z1Z axis and three-dimensional system of coordinate O-Z2Y2Z2Z axis between the anglec of rotation and εZ→ 0,
Because the three-dimensional coordinate that each datum mark prism obtains can obtain 3 equations, therefore, 7 unknown numbers are solved extremely
Each issue of 3 datum mark prism P are needed less0, 3 datum mark prism P0Can 9 equations of row, meet the needs of 7 unknown numbers；
WillEquivalence is converted to
According to error equation
Calculate scale factor m, the spin matrix R and translation matrix [Δ X Δ Y Δs Z after n datum mark prism three-dimensional coordinate center of gravity
]T, wherein,For n datum mark prism of the 2nd phase and downpayment n
The observation error of datum mark prism and V can be abbreviated as, error equation can be abbreviated as For by translation matrix [Δ X
ΔY ΔZ]T, scale factor m and three-dimensional system of coordinate O-X1Y1Z1With three-dimensional system of coordinate O-Z2Y2Z2X-axis between the anglec of rotation
εX, anglec of rotation ε between Y-axisYAnglec of rotation ε between Z axisZSeven parameter matrixs to be solved are formed, B isCoefficient matrix and
Error equation is solved according to the adjustment principle of least square, obtainedWherein, P such as is at the power
Weight unit battle array；
According to error in weight unitAssess seven parameter matrixsValidity, as μ≤μ0When, seven parameter matrixsIt is effective, wherein, r is the free degree and r=3n-7, μ0Error threshold in being weighed for unit, if seven parameter matrixsValidity pole
It is low or invalid, can be by increasing datum mark prism P0Quantity, and then increase the free degree, and then reduce error in weight unit, benchmark
Point prism P0Quantity is more, and precision is higher, and error is smaller in weight unit, but computation complexity is higher, actually can be according to unit
Error threshold chooses suitable datum mark prism P in power0Quantity；
According to boolean's sand transformation modelModem 7 is obtained
What is taken is located at three-dimensional system of coordinate O-XiYiZiUnder k-th of monitoring point prism three-dimensional coordinate [x of the i-th phasei,k yi,k zi,k]TConversion is extremely
Three-dimensional system of coordinate O-X where downpayment monitoring point prism three-dimensional coordinate1Y1Z1Under, obtain the three of k-th of monitoring point prism of the i-th phase
Dimension conversion coordinateK is the numbering of monitoring point prism；
According to formulaOn calculated level direction and vertical direction k-th of monitoring point prism of the i-th phase with
Accumulative distortion inaccuracy between the prism of downpayment k-th of monitoring pointWherein, Δ xi,kFor k-th of monitoring point prism of the i-th phase with
Accumulative distortion inaccuracy on the horizontal x directions of downpayment k-th of monitoring point prism, Δ yi,kFor k-th of monitoring point prism of the i-th phase with
Accumulative distortion inaccuracy on the horizontal y directions of downpayment k-th of monitoring point prism, Δ zI, kFor k-th of monitoring point prism of the i-th phase with
Accumulative distortion inaccuracy in the vertical direction of downpayment k-th of monitoring point prism；Data processing module 8 is according to formula
Accumulative change on determined level direction and vertical direction between k-th of monitoring point prism of the i-th phase and downpayment k-th of monitoring point prism
Whether shape error, which exceedes, prestores corresponding x directions deformation threshold value δ in memory 12x, y directions deformation threshold value δyOr z directions shape
Become threshold value δz, whenIn any one set up, then pass through data processing module 8 and drive warning module 11 early warning city
City's rail tunnel deformation danger signal, while pass on urban track traffic tunnel by wireless terminal 9 or catv terminal 10
Deform danger signal.
It is described above, only it is preferred embodiment of the present utility model, not the utility model is imposed any restrictions, every
Any simple modification, change and the equivalent structure change made according to the utility model technical spirit to above example, still
Belong in the protection domain of technical solutions of the utility model.
Claims (6)
1. urban track traffic tunnel deformation monitoring system, it is characterised in that：It is located at tunnel deformation area both ends including being laid in
The datum mark prism of non-deformation zone, it is multiple be laid in positioned at tunnel deformation area monitoring point prism and be laid in survey area's working base point
For measuring the robot measurement of the monitoring point prism changes in coordinates, and be laid in urban track traffic Control Room and with
The data processing module (8) of the robot measurement communication；Robot measurement controller (5) is integrated with the robot measurement
And the environmental sensor of collection ambient parameter is connected to robot measurement controller (5), for launching simultaneously to prism
The wireless exploration module (3) of wireless exploration signal is received, wireless exploration module (3) is by wireless transmitter module (3-1) and for connecing
Wireless receiving module (3-2) composition of wireless transmitter module (3-1) reflected signal is received, robot measurement controller (5) passes through number
Communicated according to transport module (6) and modem (7) with data processing module (8), data processing module is connected with (8)
For storing the memory (12) of the monitoring point prism coordinate change threshold and for prompting the monitoring point prism coordinate to become
Change the warning module (11) of break bounds, and for transmitting the wireless terminal (9) and catv terminal of warning information to staff
(10)。
2. according to the urban track traffic tunnel deformation monitoring system described in claim 1, it is characterised in that：The environment detection
Device includes the Temperature Humidity Sensor (1) for sensing the robot measurement local environment data of the Temperature and Humidity module and the measurement measurement machine
The barometer (2) of people's local environment atmospheric pressure value.
3. according to the urban track traffic tunnel deformation monitoring system described in claim 1, it is characterised in that：The wireless terminal
(9) it is mobile terminal of mobile telephone, catv terminal (10) is industrial computer terminal.
4. according to the urban track traffic tunnel deformation monitoring system described in claim 1, it is characterised in that：The data transfer
Module (6) is wired data transfer module or wireless data transfer module.
5. according to the urban track traffic tunnel deformation monitoring system described in claim 4, it is characterised in that：The cable data
Transport module is Transmission Fibers, and the wireless data transfer module is 3G mobile network datas communication module or GPRS.
6. according to the urban track traffic tunnel deformation monitoring system described in claim 1, it is characterised in that：The measurement machine
The voltage-stabilized power supply for robot measurement controller (5) power supply is also integrated with people.
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| CN201721190500.1U CN207163433U (en) | 2017-09-18 | 2017-09-18 | Urban track traffic tunnel deformation monitoring system |
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| CN201721190500.1U CN207163433U (en) | 2017-09-18 | 2017-09-18 | Urban track traffic tunnel deformation monitoring system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107449393A (en) * | 2017-09-18 | 2017-12-08 | 机械工业勘察设计研究院有限公司 | A kind of urban track traffic tunnel deformation monitoring system and method |
| CN108426535A (en) * | 2018-06-04 | 2018-08-21 | 广州建设工程质量安全检测中心有限公司 | A kind of sleeve configuration structures real-time deformation monitoring system and method |
| CN109931862A (en) * | 2019-03-29 | 2019-06-25 | 中铁隧道局集团有限公司 | A kind of rail traffic data monitoring acquisition method based on mobile terminal |
| CN113804148A (en) * | 2021-08-04 | 2021-12-17 | 吉林建筑科技学院 | Measuring adjustment method based on dynamic reference |
| CN114646263A (en) * | 2022-03-25 | 2022-06-21 | 北京城建设计发展集团股份有限公司 | Intelligent scanning and automatic error identification system for manufacturing precision of prefabricated part assembling surface |
-
2017
- 2017-09-18 CN CN201721190500.1U patent/CN207163433U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107449393A (en) * | 2017-09-18 | 2017-12-08 | 机械工业勘察设计研究院有限公司 | A kind of urban track traffic tunnel deformation monitoring system and method |
| CN107449393B (en) * | 2017-09-18 | 2023-03-31 | 机械工业勘察设计研究院有限公司 | Urban rail transit tunnel deformation monitoring system and method |
| CN108426535A (en) * | 2018-06-04 | 2018-08-21 | 广州建设工程质量安全检测中心有限公司 | A kind of sleeve configuration structures real-time deformation monitoring system and method |
| CN108426535B (en) * | 2018-06-04 | 2024-03-12 | 广州建设工程质量安全检测中心有限公司 | Real-time deformation monitoring system and method for long and narrow structure |
| CN109931862A (en) * | 2019-03-29 | 2019-06-25 | 中铁隧道局集团有限公司 | A kind of rail traffic data monitoring acquisition method based on mobile terminal |
| CN113804148A (en) * | 2021-08-04 | 2021-12-17 | 吉林建筑科技学院 | Measuring adjustment method based on dynamic reference |
| CN113804148B (en) * | 2021-08-04 | 2024-04-19 | 吉林建筑科技学院 | Dynamic reference-based measurement adjustment method |
| CN114646263A (en) * | 2022-03-25 | 2022-06-21 | 北京城建设计发展集团股份有限公司 | Intelligent scanning and automatic error identification system for manufacturing precision of prefabricated part assembling surface |
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